Cannot Connect Epson 435 to Mac OS X 10.9.4

I cannot wirelessly connect my Epson printer to my Mac. I have checked all of my connections and have updated software, but I cannot print without the USB cord attached. Any advice? I'm getting frustrated after installing and uninstalling my printer and turning my router on and off a million times. Thanks.

Did you follow Epson's instructions for setting it up for wireless printing? I'm not going to re-iterate them here but what you'll wind up with is two instances of the Epson 435 in System Preferences, Printers & Scanners. One will be for connecting via USB, the other will be wireless.

Hope you aren't installing software directly. The current driver for those two models is available for auto-download in OS X, when you add the printer in Print & Scan prefs. Maybe you need to delete the /Library/Printers/Epson folder and try adding again. Or, reset printing system before re-adding:OS X Mavericks: Reset the printing system